baber/WOPTO huggingface dataset:
Patent JP-H04183790-A (JP)
Title: Fluorine-containing surface-modifying material, heat-transmission material produced by using the material and module for mounting semiconductor
Inventor: SHOJI SABURO
IPC: H01L23/373
Filed: 1990-11-17
Abstract: PURPOSE:To provide the subject modifying material composed of a specific fluorine-containing compound and capable of improving the lubricity and imparting water and oil repellency and corrosion resistance when applied to the surface of a heat-transferring sliding part of a cooling structure such as semiconductor mounted module. CONSTITUTION:The objective modifying material is composed of a fluorine- containing compound expressed by formula I [Rf is univalent perfluoropolyoxyalkyl or bivalent perfluoropolyoxyalkylene; R is -(CH2)n- (n is 0-3); X is -OH, methoxy or ethoxy; y is 1 when Rf is univalent group and is 2 when Rf is bivalent group]. Examples of the above compound are compounds of formula II and formula III (n and x are integer of >=1; y is 0 or 1).
Patent JP-H05149487-A (JP)
Title: Pipe joint
Inventor: SUGA RYOHEI
IPC: F16L15/04
Filed: 1991-11-27
Abstract: PURPOSE:To ensure that a core never fails to be installed when a pipe joint is constructed at the site by integrally forming the core and a joint main body using an elastic ring body and to accurately position the core by installing the elastic ring body in a joint main body before installing the core in the elastic ring body. CONSTITUTION:A pipe joint 10 has taper threads 14 formed on both sides of the inner surface of a joint main body 12 and a coating surface 16 formed on the central part of the inner surface. An elastic ring body is inserted into the inside of the pipe main body 12 so that it adheres to the coating surface 16. Moreover, the collar part 24 of a core 22 adheres to the adhesive surface of the elastic ring 18. The threaded part 32 of a lining pipe 20 including a steel pipe 28 and a lining layer 30 is screwed into the taper thread 14 of the pipe joint 10 to push a sealant 34 into the interior space 36 of the taper thread 14 in order to connect the pipe joint 10 to the lining pipe 20. Thus, the sealant 34 prevents the end of the lining part 20 from being corroded. This constitution ensures that the core 22 never fails to be installed and allows it to be accurately positioned.
Patent JP-H051073-A (JP)
Title: Optically active pyridobenzoxazine derivative
Inventor: HAYAKAWA ISAO
IPC: A61K31/538
Filed: 1991-11-27
Abstract: PURPOSE:To provide the subject novel compound having an antibacterial activity, useful for medicines, animal drugs or aquatic drugs. CONSTITUTION:The objective compound of formula I [R<1> and R<2> are each 1-6C (halogenated)alkyl, 2-7C alkoxymethyl, etc.; R<3> is H, 1-6C alkyl, 2-7C acyl, (substituted)phenylmethyloxycarbonyl, etc.; R<4> is methyl or fluoromethyl; R<5> is H, amino, OH, methyl or halogen; X is F or Cl; R<4> is beta-coordinated], for example, 10-(4-amino-3,3-dimethyl-1-pyrrolidinyl)-9-fluoro-2.3-dihydro-3-(S)-3- methyl-7-oxo-7H-pyrido[1,2,3-de] [1,4]benzoxazine-6-carboxylic acid. This compound is obtained by reaction of (A) 9,10-difluoro-2,3-dihydro-3-(S)-3-methyl-7- oxo-7H--pyrido-[1,2,3-de] [1,4]benzoxazine-6-carboxylic acid with (B) a 4- amino-3,3-dialkyl-substituted pyrrolidine in the presence of a base.
Patent JP-2000138425-A (JP)
Title: Connecting wiring structure
Inventor: YAMASHITA YASUHIRO
IPC: H05K1/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To damp unnecessary noise outside the frequency band of the signal transmitted through wiring without increasing hardware resources. SOLUTION: A connecting wiring board is provided with a first wiring layer connecting first and second electronic circuit boards PC1 and PC2 to each other and a second wiring layer W2 which is faced oppositely to the first wiring layer in an insulating state. The second wiring layer W2 has a plurality of holes HL which are distributed in such a pattern that an impedance which damps unnecessary noise outside the frequency band of the signal transmitted through the first wiring layer is obtained at part of the pattern.
Patent JP-H11137786-A (JP)
Title: Nailing machine for game machine manufacture
Inventor: AKASAKA OSAMU
IPC: A63F7/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To regulate the opening and closing of a nail holder arm to prevent a nailing failure. SOLUTION: The opening and closing operation extending from nipping of a nail 37 to its driving to a game board 31 of a normally opened nail holder arm 6 by the elastic effect of an arm spring 6 is regulated by inserting the stopper 7b of an arm fixing releasing mechanism 7 to a stopper receiving hole 4a. In the drive of the nail 37 to a game board 31 in a nailing position L2, the projection 7f of the release lever 7e of the arm fixing releasing mechanism 7 is pressed up by the plunger 23 of a hammer head 21, whereby the stopper 7b is pulled out from the stopper receiving hole 4a to release the regulation. Thus, the nail 37 is driven into the game board without buckling by receiving a linear force from the hammer 22 of the hammer head 21 from above to down.
Patent JP-H09150618-A (JP)
Title: Air flow switching device
Inventor: IWATA YOSHIMASA
IPC: B60H1/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce operation force and sliding noises when a film door is moved while keeping good sealing between the film door and the peripheral part of a draft opening. SOLUTION: An air duct 2 has a plurality of ventilation openings 7, 8, 9 communicating with the blowing-out opening of a cabin and the ventilation openings 7, 8, 9 have projecting openings 7a, 8a, 9a projecting inside at the perimeters of the ventilation openings 7, 8, 9. A film door 14 having an opening on the insides of the ventilation openings 7, 8, 9 is provided such that it bridges a reeling shaft 11, 13 and an intermediate shaft 12. The intermediate shaft 12 is provided such that it can be moved in the directions of arrows H, I and a coil spring for urging the intermediate shaft 12 in the direction of the arrow H is provided.  The film door 14 is put into close contact with the projecting openings 7a, 8a, 9a in a stop state of the film door 14 and when the film door 14 is moved, the intermediate 12 is moved in the direction of the arrow I by generated tension and the film door 14 is moved in a state in which it is separated from the air duct 2.
Patent JP-H07124171-A (JP)
Title: Bone fixing device
Inventor: MORI CHIHARU
IPC: A61B17/60
Filed: 1993-11-08
Abstract: PURPOSE:To reduce driving power and to reduce miniaturize the device by disposing ball splines on the sliding surfaces of an inside cylinder member and outside cylinder member of a supporting body having a cylinder mechanism of a single cylinder and transmitting the driving power of an actuator with a ball screw mechanism. CONSTITUTION:This fixing device has the supporting body consisting of the inside cylinder member 8 and outside cylinder member 9 which are relatively freely movable along the longitudinal direction of a bone and is so constituted that pin holding members carrying the pins to be respectively inserted into the bones divided by a bone fracture are mounted at the inside cylinder member 8 and the outside cylinder member 9. Plural rows of the spline grooves 17a and 17b are formed to bace with each other along the moving direction (C-axis) on the sliding surfaces of the respective members 8, 9 and plural steel balls 16 are interposed therebetween. A motor 14 is housed in the inside cylinder member 8 and the screw shaft 13 is rotated via a speed reduction gear 15 by the operation thereof. The outside cylinder member 9 is moved along the C-axis by means of a ball screw mechanism 10 screwed thereto.
Patent JP-H09151517-A (JP)
Title: Garbage cage for drain inlet of sink
Inventor: NODA TAKEMI
IPC: E03C1/26
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To dispose garbage collected in a garbage cage easily. SOLUTION: This garbage cage is composed of a receiving-side member 1 with a receiving-side base section 11, in which a large number of slits 11 are formed in parallel, a pair of receiving-side side face sections 12, 12 disposed in upright at the two opposed places of the edges of the receiving-side base section 11 and connecting sections 13 mutually connecting the upper end sections of the receiving-side side face sections 12, 12.  This garbage cage is also constituted of an inserting-side member 2 with an inserting-side base section 21, in which a large number of slits 211 are formed in parallel and which is formed in a manner that the base section 21 can be inserted between the receiving-side side face sections 12, 12 in the direction that the slits 211 are crossed with the slits 111 of the receiving-side base section 11, and a pair of inserting-side side face sections 22, 22 being erected at the two opposed places of the inserting- side base section 21 and closing a gap between the receiving-side side face sections 12, 12 under the state, in which the inserting-side base section 21 is inserted between the receiving-side side face sections 12, 12.
Patent JP-H01151506-A (JP)
Title: Cosmetic
Inventor: WATANABE MASASHI
IPC: A61K8/00
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a cosmetic containing a liquid highly water absorbing resin consisting of a saponified copolymer of methyl methacrylate and vinyl acetate, etc., and capable of positively absorbing perspiration and preventing makeup disorder by the perspiration, maintaining humectant properties and imparting wide feeling of use. CONSTITUTION:A cosmetic, containing 0.01-30wt.% liquid highly water absorbing resin, having excellent coating properties on the skin, unconventionally improved makeup durability and imparting wide feeling of use ranging from refreshing touch (dry feeling) to moist touch. The liquid high water absorbing resin can be readily obtained by heating and liquefying a solid highly water absorbing resin (e.g., saponified copolymer of methyl methacrylate and vinyl acetate or crosslinked alkaline metallic salt of starch-acrylic acid graft polymer) at a high temperature under a high pressure. The liquid highly water absorbing resin is more effectively used by coating an inorganic filler, such as titanium oxide or kaolin, used as a cosmetic therewith.
Patent JP-H03172804-A (JP)
Title: Photoreceiving branching device non-dependant on polarization and is nonsensitive to wavelength
Inventor: SEKI MASAFUMI
IPC: G02B6/122
Filed: 1989-12-01
Abstract: PURPOSE:To obtain the optical branching device which does not depend on polarization and has an exact 1:1 branching ratio even if there is a slight deviation in wavelength by providing a terminal part of an input waveguide and two pieces of output waveguides having coupling parts disposed in parallel with the terminal part of this waveguide and regulating the effective length of the coupling parts. CONSTITUTION:The input waveguide 11 formed on a glass substrate 10 and two pieces of the output waveguides 17, 18 are optically coupled via the coupling parts 12, 13, 14 disposed in parallel separated equidistantly from the terminal part of the input waveguide 11. The terminal part of the input waveguide 11 is so regulated that the effective lens of the coupling part is (n+1/2)L1 (where n=0, 1, 2,...), when the distance at which the light propagating in the input waveguide 11 is coupled equally at 50% to the output waveguides 17, 18 is designated as a coupling length L1; in addition, the end position of the coupling parts is aligned to the terminal of the input waveguide 11 in order to equally couple the light power to the output waveguides 17, 18. The optical branching device which exactly attains 1:1 branching ratio is obtd. in this way.
Patent JP-H11135412-A (JP)
Title: Projection aligner and method for holding reticule
Inventor: OTA KAZUYA
IPC: G03F1/50
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner wherein, with less reticule deflection, the reticule is so held that the deflection of reticule does not affect the work precision of a reticule holder and reticule flatness. SOLUTION: A projection aligner 1 comprises a holding surface 10 tilted against a plane orthogonal to the optical axis of a projection optical system 5 and a reticule holder 8 for holding an edge part at a lower surface of a reticule 4 with the holding surface. A tilt angle of the holding surface of the reticule holder 8 is preferred to be almost identical with angle of beveling 9 of the edge part at the lower surface of the reticule 4. The interval between facing holding surfaces of the reticule holder may be adjustable. A clamp which presses the reticule to the holding surface of the reticule holder may be attached.
Patent JP-H01152677-A (JP)
Title: Magnetoresistance effect device and its manufacture
Inventor: TATSUMI TOMIHIKO
IPC: H01L43/08
Filed: 1987-12-09
Abstract: PURPOSE:To obtain an MR device which has an excellent linear responsiveness and a high magnetic field sensitivity by a method wherein an amorphous soft magnetic material layer, a nonmagnetic conductor layer and an MR layer are built up on a substrate in this order and, immediately after the amorphous soft magnetic material layer which is a 1st layer is formed on a substrate, a thermal treatment is carried out in a magnetic field. CONSTITUTION:A CoZr film with a thickness of 300Angstrom  which is an amorphous soft magnetic material layer 2 is formed on a glass substrate 1 by a sputtering method. After that, a thermal treatment is carried out at 400 deg.C for 2 hours while a magnetic field of 100Oe is applied along the direction of an imparted anisotropy difficult axis. Then a Ti film with a thickness of 200Angstrom  which is a nonmagnetic conductor layer 3 is formed on a CoZr film and, further, a permalloy film with a film thickness of 400Angstrom  which is an MR layer 4 is formed. After that, a predetermined photoresist pattern is formed on the laminated unit and ion etching is carried out in an Ar gas atmosphere to form a rectangular pattern with a length of 50mum and with a width of 5mum. Then a photoresist pattern is formed on the laminated unit and Ti and Au are evaporated with the photoresist pattern as a mask to form terminals 5 for supply of a sensing current and the MR device is completed.
Patent JP-H04145509-A (JP)
Title: Power source voltage adjustment circuit
Inventor: GIYO JIN HAN
IPC: G05F1/56
Filed: 1990-11-20
Abstract: PURPOSE: To easily regulate the gradient of an internal power supply voltage after a specified voltage by providing a 1st differential amplifier means to be operated the active mode and a 2nd differential amplifier means to be operated in the standby mode. CONSTITUTION: This circuit is composed of a reference voltage generating circuit 70, power supply voltage level sensing circuit 90, 1st differential amplifier circuit 110 and 2nd differential amplifier circuit 130. Then, at the time of active operation, the 1st differential amplifier circuit 110 is operated by a 1st control signal 125 in 'high' state and at the time of standby operation, the 2nd differential amplifier circuit 130 is operated by a 2nd control signal 145 in 'low' state. In this case, when it is desired to regulate the inclination of the internal voltage over the specified value of an external power supply voltage, only the level of an NMOS transistor 118 to affect current pass ability by the voltage of a sensing node 91 is changed. Thus, the change rate of the internal voltage after a specified voltage can readily be regulated.
Patent JP-H08164229-A (JP)
Title: Golf club head
Inventor: AIZAWA YUICHI
IPC: A63B53/04
Filed: 1994-12-16
Abstract: PURPOSE: To stabilize the direction of a driven ball and to enhance the carry, and as well to obtain a good feeling ability by attaching a vibration absorbing member made of a material having an elastic modules smaller than that of a face plate, on the rear side of the face plate, being separated from the a head body. CONSTITUTION: A head body 23 has a vibration absorbing member 41 which is made of a material having an elastic modules smaller than that of a face plate 35, and which is attached to the rear surface side of the face plate 35, being separated from the head body 23. A golf club to which the head body 23 is attached, is swung, the weight of the head body 23 is dispersed around the peripheral edge part thereof so as to obtain a large inertial moment, and accordingly, the head body 23 depicts a precise locus with no deflection, thereby it is possible to stabilize the direction of a driven ball.  Further, the vibration absorbing member 41 is integrally incorporated with the head body 23 so that it does not entirely back up the elastic deformation of the face plate 35 made of a material having a high elastic modules, and accordingly, the repulsive characteristic of the face plate 35 can be fully exhibited, thereby it is possible to enhance the carry.
Patent JP-2001134687-A (JP)
Title: Bid system, information managing system, participant terminal, bid server and bidding method
Inventor: SHIRAKATA TAKASHI
IPC: G06F19/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a bid system or the like capable of accelerating a processing speed while having the safety of the system. SOLUTION: A participant terminal 1 generates a secret key and a public key, enciphers a bid document with a common key, enciphers the common key with the public keys of all participants disclosed on a Web and sends the enciphered bid document, the enciphered common key and the secret key to a bid application server 3. The bid application server 3 receives the enciphered bid document, the enciphered common key and the secret key from each of participant terminals 1, deciphers the common key of respective participants while using the secret keys of all the participants and deciphers the bid document of each correspondent participant while using the deciphered common key of respective participants.
Patent JP-2000141233-A (JP)
Title: Abrasive cloth and paper fixing structure of portable polishing device
Inventor: TAKIZAWA TOSHIAKI
IPC: B24B23/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive cloth and paper fixing structure capable of eliminating production of melting resin at a base plate head end part of a portable polishing device to the utmost, eliminating a sense of incongruity at the time of polishing work on the same board head end part and carrying out uniform polishing. SOLUTION: A fixing member 8 has a synthetic resin made base material 8a having the same surface state as a part of a board 4, a compressible intermediate member 9 integrally molded on the same surface and a large number of hook pieces 8b to hook/look connect, a projected part lower than the hook pieces 8b is projected in place of the hook pieces 8b on a head end acute angle corner part 8a' which is on the one surface of the fixing member 8 and where generation of a heating value is the most intense and a clearance is formed without any step difference between the board 4 and the compressible intermediate member 9 by the same projected part in an abrasive cloth and paper fixing structure of a portable polishing device constituted by laminating and fixing abrasive cloth and paper 10 on a board head end part of the portable polishing device free to connect to and disconnect from a  part of a surface of the board 4 through the compressible intermediate member 9 on the fixing member 8 having rigidity.
Patent JP-H10154024-A (JP)
Title: Battery backup system and its method
Inventor: NAKAO YOSHITAKA
IPC: G06F1/26
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent data stored in a storage device from being lost even when the voltage value of a primary battery falls in a system in which the primary battery performs backup of data of the storage device. SOLUTION: A storage device 3 holds data with a voltage which is supplied from a system when the power source of the system is ON. When the power source of the system is OFF, data is held by the voltage of a primary battery 1. When the voltage of the primary battery 1 drops and it falls below a threshold at the time of power OFF of the system, a voltage abnormality detecting circuit 5 gives a power ON instruction to the power source of the system. By turning ON the power source of the system, the device 3 holds data with a power source from the system and prevents data loss.
Patent JP-H04188658-A (JP)
Title: Surface mounting type semiconductor device
Inventor: YAMAGUCHI TOMOHIRO
IPC: H01L23/50
Filed: 1990-11-19
Abstract: PURPOSE:To enable an outer lead to be enhanced in strength and hardly deformed by a method wherein the outer leads protruding rectilinearly from the side of a package main body are formed V-shaped or U-shaped in cross-section. CONSTITUTION:If the outer leads 12 protruding rectilinearly in a lateral direction from the side of a package main body 11 are formed V-shaped in cross-section, they are hardly bent in a vertical direction and enhanced in mechanical strength, and as both the base side faces of the outer lead 12 can be soldered, the package main body 11 can be enhanced enough in soldering strength when it is mounted on a printed board. When an outer lead 22 is formed U-shaped in cross-section, a lead frame can be easily formed, and the package main body 11 can be enhanced more in soldering strength when it is mounted on a printed board. By this setup, an outer lead can be enhanced in mechanical strength and hardly deformed.
Patent JP-2000140041-A (JP)
Title: Movable lift
Inventor: TSUGA SUEOKI
IPC: B66F3/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a movable lift by which a person to be nursed can be easily lifted up or taken down even with weak force and the whole body of which is made small, light and simply foldable and can be easily carried. SOLUTION: A movable lift constituted of an approximately T-shaped leg part 4 consisting of two short left and right transverse legs 1 and 2 and a long front leg 3 respectively provided with a freely rotatable casters 11, 21 and 31 in the neighborhood of each of apex parts, a cylindrical support 5 stood on the leg part 4 and an inner pillar 6 inserted in the support 5 and provided with a hanging arm 7 on its front part is provided and the hanging arm 7 is disposed so as to position it approximately parallel to the front leg 3 and the inner pillar 6 is made movable in the up and down direction in the support 5.
Patent JP-H03174482-A (JP)
Title: Manufacture of purified lacquer
Inventor: SAKAMOTO MAKOTO
IPC: C09F1/00
Filed: 1989-12-02
Abstract: PURPOSE:To shorten the time required for the preparation of a lacquer so that the viscosity of the lacquer may be prevented from rising to facilitate brushing and improve the transparency, light-resistance, smoothness, etc., by using a machine for dispersing and emulsifying for stirring operation in the preparation mocess of a purified lacquer. CONSTITUTION:A raw lacquer is introduced into a machine for dispersing and emulsifying and subjected to stirring operation to make it fine and to homogenize it. Then the resulting lacquer is introduced into a vacuum distillator and subjected to refining operation to obtain a purified lacquer. According to the above process, operation can be effected in a short period of time, the water can be removed at a low temperature in a short period of time by distillation under reduced pressure, and also refining operation can be effected without lowering the activity of an oxidase. Therefore, a lacquer can be produced which is excellent in physical properties of both the lacquer liquid and the coating obtained therefrom.